Construction of 20 Nos. 125mm x 45 MTR. Gravel Packed tubewell & 10 No. 125/115 mm dia 60 MTR Deep Drilled tubewell for Sinking of I.M.-II Handpump with Platform, Drain & Soakpit due to drought condition and falling water level in Water Scarce area of district Nawada under P.H. Division, Nawada by Natural Disaster (Apada) Head for the Year 2026-27.

GOVERNMENT OF BIHAR

PUBLIC HEALTH ENGINEERING DEPARTMENT

PUBLIC HEALTH ENGINEERING DEPARTMENT, PATNA REGION,

PUBLIC HEALTH CIRCLE, GAYA

Construction of 20 Nos. 125mm x 45 MTR. Gravel Packed tubewell & 10 No. 125/115 mm dia 60 MTR Deep Drilled tubewell for Sinking of I.M.-II Handpump with Platform, Drain & Soakpit due to drought condition and falling water level in Water Scarce area of district Nawada under P.H. Division, Nawada by Natural Disaster (Apada) Head for the Year 2026-27.

NIT NO-02(R1)/PHED/NAWADA/2026-27

DATE OF TENDER - …………………………..

PUBLIC HEALTH DIVISION, NAWADA

BOQ FOR THE WORK- Construction of 20 Nos. 125mm x 45 MTR. Gravel Packed tubewell & 10 No. 125/115 mm dia 60 MTR Deep Drilled tubewell for Sinking of I.M.-II Handpump with Platform, Drain & Soakpit due to drought condition and falling water level in Water Scarce area of district Nawada under P.H. Division, Nawada by Natural Disaster (Apada) Head for the Year 2026-27.

Date of Tender :- 14.08.2026

Estimated Cost:-

Earnest Money :- 60800

Time of Completion :- 2 MONTHS

Cost of BOQ :- Rs 5000.00 (through online payment only) + 590.00 (Beltron processing fee with other taxes through online payment only.)

S. N. Particulars Qty. Unit Rate Amount

Construction of 20 Nos. 125mm x 45 MTR. Gravel Packed tubewell & 10 No. 125/115 mm dia 60 MTR Deep Drilled tubewell for Sinking of I.M.-II Handpump with Platform, Drain & Soakpit due to drought condition and falling water level in Water Scarce area of district Nawada under P.H. Division, Nawada by Natural Disaster (Apada) Head for the Year 2026-27.

1 Construction of 125mm x 45 MTR. Gravel Packed tubewell with IM II Hand Pump (Sub Estimate No.-1+3) (With Soakpit) 20 Nos. Each 94236

2 Construction of 125/115 mm dia 60 MTR Deep Drilled tubewell with IM II Hand Pump (Sub Estimate No.-2+3) (With Soakpit) 10 Nos. Each 114920

1 Estimated cost :-

2 Name of the Contractor :-

3 Address of the Contractor :-

4 I/we offer in Figures…………………………... in words……………………………………………… % (Percentage) High / Less/ Estimated rate are mentioned in the Bill of quantity. IN FIG.

Executive Engineer, P.H. Division, Nawada

CONSTRUCTION OF 125 MM DIA AND 45 MTR. DEEP GRAVEL PACKED T/W WITH INDIA MARK II HAND PUMP (DRILLING WILL BE DONE BY REVERESE CIRCULAR METHOD DURING SUMMER SEASON IN WATER SCARCE AREA.

(Materials should confirm to following B.I.S Specifications with latest amendments. Rates are inclusive of (Contractor's Profit & Overheads-15%), Octrai, Royalty,(VAT-5%), All Taxes, cess etc and FOR anywhere in State of Bihar.

S. No. Particulars Quantity Unit Rate Amount

1 Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer -in-charge, upto 90 metre depth below ground level. 300/250 mm dia bore hole for inserting of 125mm dia U.P.V.C. casing pipe/ slotted pipe U.P.V.C. screen pipes for installation mark iii hand pump.

24.1.1.1 All types of soil

(i) From G.L. to 90 mtr Depth. 45 Mtr. P/M 486.8 Sor no be 24.1.1.1

2 Providing all equipments and labour lowering 125 mm dia U.P.V.C. casing slotted U.P.V.C. /U.V.C. ribbed screen pipe imperfect vertically confirming to the available strata ( slotted pipe/ screen pipe area to be lowered in water bearing aquifer and as per direction of E/I. at site and also where casing pipe will be lowered. Mtr. P/M 20.2

3 Supplying fitting & fixing the following G.I. Fitting of approved make and specification at work site complete job.

(a) 125mm center guide Nos. in each T/W 5 Nos. Each 151.5

(b) 125 mm dia well plug 1 No Each 75.75

(c) Clamp for 125 mm dia pipe 1 No Each 141.4

4 24.8 Gravel packing in tubewell construction in accordance with IS: 4097,including providing gravel fine/ medium/ coarse, in required grading & sizes as per actual requirement, all complete as per direction of Engineer-in-charge.. 1.4 M3 P/M3 1343.2

5 carriage of pea gravel (average 410 km lead from Dalbhumgarh to Nawada Rural) M3 P/M3

6 Supplying all materials labours and equipments to seal T/W up to the depth of 10 mtr below G.L. by Sticky clay to prevent contamination from surface from all complete job as per direction of E/I. 1 Item Each 50.5

7 Providing all material and labour and construction 1.85m dia circular PCC (1:2:4) UNICEF design platform with foot rest etc. all complete. 1 Item Each 6400

8 Supplying all materials labours equipments for construction P.C.C. (1:2:4) 1drain as per specification and UNICEF design etc. all completed job. 2 Mtr. P/M 716

9 Supplying all tools equipments & labour for flushing washing and developing the T/W to give clean & clear water and all complete job as per direction of E/l. 1 Item L.S. 725.1

10 (a) Supplying all tools for lowering 32mm dia G.I. Pipe 24 M P/M 20.12

(b) Fixing Cylinder 1 No. Each 509.7

(c) Fixing I.M. II pump. 1 No. Each 214.4

1 Cost of materials-

UPVC Ribbed Stranger 125mm (Each of 3Mtr. In length) conform to the I.S. 12818 – 1983/1992 2 Nos. Each 1536 1519.53

UPVC Pipe 125mm conform to the I.S. 12818 – 1983/1992 M P/M 427 422.73

Hand Pump IM- II conforming to IS : 15500 (pt-1 to 8)/2021 1 No. Each 11500

GI Pipe 32mm confirming to IS: 1239 (Part 1-4) M P/M 232

Add GST difference of (18%-12%)=6% as only 12% considered in BCD SoR'22 6% of A+B

Cost of One No. I.M. II T/well Say

Assistant Engineer P.H Sub-Division-Nawada/Rajauli Executive Engineer P.H Division-Nawada

CONSTRUCTION OF 125/115 MM DIA 60 MTR DEEP DRILLED TUBE WELL WITH INDIA MARK II ( IS : 15500 (pt-1 to 8)/2004) BY DTH (E.D.S./K.P.D/C.O.PCU) RIG MACHINE WITH BLUE CASING U.P.V.C. PIPE DURING SUMMER SEASON IN WATER SCARCE AREA.

(Materials should confirm to following B.I.S Specifications with latest amendments. Rates are inclusive of (Contractor's Profit & Overheads-15%), Octrai, Royalty, (VAT-5%), All Taxes, cess etc and FOR anywhere in State of Bihar.

S. No. Particulars Quantity Unit Rate Amount

1 Drilling in all kinds of soil and rock in rural area for installation of India mark II hand pump with D.T.H. rig all complete including supplying all materials , labour, tools, drilling rig, air compressor and equipments as well as fuel , lubricants for making 125 mm / 115 mm dia boring and cost of transporting charge of rig machine other vehicle up to site of the work as per specification & direction of Engineer in Charge, up to 90M

Rocky strata including Boulders

24.1.2.1 (i) Up to 90 mtrs depth below G.L. 60 M P/M 1118.6

2 Supplying all materials labours and equipments for lowering 125mmm dia UPVC pipes as casing for protecting the site for falling during the process of drilling all complete including carriage to work site etc all complete. 18 M P/M 5.55

3 Supplying labour cement and calcium chloride or betonites solution and equipments for grouting to casing pipe as per specification and direction of E/I. 1 No. Each 52

4 24.12 Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully develo ped, measuring yield of well by "V" notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewell, all complete,including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in- charge.. 0.5 Hr. P/Hr. 916.8

5 (a) Supplying all tools for lowering 32mm dia G.I. Pipe 24 M P/M 20.12

(b) Fixing Cylinder 1 No. Each

(c) Fixing I.M. II pump. 1 No. Each

(B) CIVIL PORTION

1 UPVC Pipe 125mm conform to the I.S. 12818 – 1983/1992 M P/M 427 422.73

2 Hand Pump IM- II conforming to IS : 15500 (pt-1 to 8)/2021 1 No. Each 11500

3 GI Pipe 32mm confirming to IS: 1239 (Part 1-4) M P/M 232

4 Providing all material and labour and construction 1.85m dia circular PCC (1:2:4) UNICEF design platform with foot rest etc. all complete. 1 No. Each

5 Supplying all materials, labours & equipments for constructing P.C.C. (1:2:4) drains per UNICEF design etc. all Complete. 2 M P/M

Add GST difference of (18%-12%)=6% as only 12% considered in BCD SoR'22 6% of A+B

Cost of One No. I.M. II T/well Say

Assistant Engineer P.H Sub-Division-Nawada/Rajauli Executive Engineer P.H Division-Nawada

Construction of Soak Pit 1.0M diameter 2.0 meter deep with dry brick honey comb shaft with bricks of Class designation 100B for Handpumps.

S.No. Description Qty. Unit Rate Amount

1- 2.8.1 Earth work in excavation over areas ( exceeding 30 cm in depth. 1.5 m in width as well es 10 sqm on plan) including disposal of excavated earth , lead upto 50 m and lift upto 1.5 m; disposed earth to be levelled and neatly dressed.

all around the casing

Soak Pit- 0.785x(1.25)2x 2M deep M3 P/M3 360.7

2- 6.1B Brick work with bricks of class designation 100A in foundations and plinth in

Less for honey comb masonary

20 % of 0.981 cum M3

Net Brick Work M3 P/M3 4540.3

3- 5.1.2 Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring,shuttering,finishing and reinforcement-All work puto plinth level 1:1:5:3(1 cement: 1.5 coarse sand:3 graded stone aggregate 20 mm nominal size)

4- 5.22.7A Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete.

8 mm dia TMT Bar 8 kg P/Kg 94.5

5- 362 Providing Brick Bats 20mm to 40mm size for filling soak pit as per approved etc. all complete job including carriage of brick bats.

6- 12.78.2 Providing and fixing on wall face unplastidsed-PVC(working pressure 4 kgf per sqm) rain water pipes conforming to IS :4985 including jointing with seal ring conforming to IS: 5382 leaving 10 mm gap for thermal expansion.

110 mm dia Pipe 1 Mtr P/M 0

7 Carriage of the following materials from quarry to work site including loading, unloading and staking at work site as per specification & direction of E/I.

(a) Bricks ( 7 Km. Pucca & 1 Km. Kaccha lead) 319 Nos. %0 nos. 856.38

(b) Coarse Sand (35 km. lead) 0.4 M3 P/M3

(c) Stone Chips ( 90 Km. lead) 0.11 M3 P/M3

Add GST difference of (18%-12%)=6% as only 12% considered in BCD SoR'22 7959.17

Assistant Engineer P.H Sub-Division-Nawada/Rajauli Executive Engineer P.H Division-Nawada

Name of Work Construction of 4 Nos., 125mm X 40mm X 61 M deep, 16 Nos. 125mm x 38 MTR. Gravel Packed T/w & 10 Nos. 125 X 115 mm x 50 Mtr. deep drilled T/W I.M-II Hand Pump, with platform and drain including operation and maintainance for five years under drought (2016–17) under disaster relief under P.H. Division, Nawada in District of Nawada for the year 2016–17. Cost of Work as per BOQ Rs. 1751210 Time of Completion (in months) 3

Sl No. Items Requirement

Name of the contractor

Address of the contractor

1 Earnest Money (A) As prescribed in Tender document duly pledged in Favour of Executive Engineer, P.H. Division, Nawada

35100 Earnest money - Rs.

2 Registration Paper of appropriate class of PHED, Govt. of Bihar

4 Latest sales tax registration in state of Bihar

5 Details of Tools and Plant ( approapriate Rig machine ownership papers/ registerd deed )

6 Affidavit from the noatary certifying that the bidders/ contractor has completed 80%/OR more than 80%/completed the work previously awarded to him.

7 Work Experience of Similar nature

8 Turn over last Three Years ( Performance Report of Last three Years/Details of Work Done Last three Years)

9 Power of attorney / partnership deed/MOU of private limited company etc. if applicable.

10 Details of Skilled/Technical Staffs

11 Email id for communication